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    • Curvature-Based Segmentation for Sketch Understanding 

      Zheng, Wentao; Liu, Zhiyu; Sun, Zhengxing (The Eurographics Association, 2006)
      Segmentation is known as an important and fundamental task in sketch understanding, by which free hand drawing is processed into primitive geometric units such as line segments, arcs, etc. Usually, two types of information ...